Las Cruces, NM to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Las Cruces, NM. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Las Cruces, NM 23:59 11:59 PM Buenos Aires 02:59 2:59 AM You –:–
23:59 11:59 PM
Mountain Daylight Time · UTC-6
☀️ 07:16 · 🌙 18:29
02:59 2:59 AM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
·
+3 h
Buenos Aires is 3 h ahead of Las Cruces, NM.
When you, Las Cruces, NM and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Las Cruces, NM
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Las Cruces, NM | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 23:59 | 02:59 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Daylight Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Las Cruces, NM | — | +3 h |
| IANA zone | America/Denver | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:16 | 06:04 |
| Sunset | 18:29 | 19:14 |
| Daylight | 11 h 13 min | 13 h 10 min |
| People on this clock | 111,385 | 2,891,082 |
Compare Las Cruces, NM with another city
More comparisons with Las Cruces, NM: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Las Cruces, NM and Buenos Aires: common questions
How many hours ahead of Las Cruces, NM, is Buenos Aires?
The clocks in Buenos Aires are 3 hours ahead of those in Las Cruces (UTC−3 and UTC−6).
What time is it in Buenos Aires at the start of the working day in Las Cruces, NM?
The working day in Las Cruces starts at 9:00 AM; in Buenos Aires it is 12:00 PM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Las Cruces, NM?
When it is 6:00 PM in Las Cruces, it is 9:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Las Cruces, NM?
Between 9:00 AM and 3:00 PM in Las Cruces – that is 12:00 PM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Buenos Aires?
From 9:00 PM in Las Cruces, NM, it is already the next day in Buenos Aires. The other way round, until 3:00 AM in Buenos Aires it is still the previous day in Las Cruces.
Does the time gap between Las Cruces, NM, and Buenos Aires change during the year?
Yes – daylight saving time is used in Las Cruces but not in Buenos Aires. From November 1, 2026, Buenos Aires will be 4 hours ahead of Las Cruces.
